CN114294594B - Double-axial electric lamp structure - Google Patents

Double-axial electric lamp structure Download PDF

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Publication number
CN114294594B
CN114294594B CN202111635958.4A CN202111635958A CN114294594B CN 114294594 B CN114294594 B CN 114294594B CN 202111635958 A CN202111635958 A CN 202111635958A CN 114294594 B CN114294594 B CN 114294594B
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China
Prior art keywords
assembly
lamp
pitching
worm
output shaft
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CN202111635958.4A
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CN114294594A (en
Inventor
王烈勇
王震宏
李辉
李君基
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Lanzhou Wanli Aviation Electromechanical Co ltd
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Lanzhou Wanli Aviation Electromechanical Co ltd
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Priority to CN202111635958.4A priority Critical patent/CN114294594B/en
Publication of CN114294594A publication Critical patent/CN114294594A/en
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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention provides a double-axial electric lamp structure which comprises a hanging bracket assembly, a turntable assembly, a mounting cover, a partition plate, a plug seat and a lamp, wherein the turntable assembly is arranged at the center of the top of the hanging bracket assembly, the mounting cover is arranged on the turntable assembly through a screw and covers the whole turntable assembly, the partition plate is arranged on the top of the hanging bracket assembly through a screw and is matched with the mounting cover, and the lamp is arranged in the middle of the hanging bracket. The lamp structure is used for multi-angle and multifunctional illumination, has the functions of pitching, rotating and angle follow-up, has compact structure, high reliability, high precision and the like, and overcomes the limitation of unidirectional illumination of the common lamp of the airplane.

Description

Double-axial electric lamp structure
Technical Field
The invention belongs to the technical field of airplane illumination, and particularly relates to a double-axial electric lamp structure.
Background
The existing illumination lamps used on the aircraft have the limitation of unidirectional illumination or smaller rotation angle, the aircraft angle is required to be adjusted to realize a preset illumination area, and the illumination angle has low precision and inconvenient control, so that the driving difficulty of a pilot is increased.
In order to solve the use problem of the aircraft in the actual illumination process, the invention provides a multifunctional lamp structure with convenient operation, multiple angles and high precision, which can directly adjust the angle of the lamp to realize accurate illumination under the condition that a pilot does not need to control and adjust the angle of the aircraft.
Disclosure of Invention
The embodiment of the invention provides a double-axial electric lamp structure, which solves the problem of limitation of unidirectional illumination of the conventional common search lamp.
The embodiment of the invention provides a biaxial electric lamp structure, which comprises: hanger component 1, rotary disk component 2 and lamp 6; the hanger assembly 1 includes: a cradle 11 and a pitch motor 13; the turntable assembly 2 comprises: the device comprises a mounting plate 21, a fixed hanging scaffold 22, a shock absorber 23, a rotary electric mechanism 24, a turntable bearing 25 and a transmission hanging scaffold 26; wherein,
the hanging bracket 11 is in a door-shaped structure, through holes are formed in the bottoms of the two ends of the hanging bracket, and the output shaft of the pitching electric mechanism 13 penetrates through the through holes; the lamp 6 is clamped in the middle of the hanging bracket 11 through an output shaft of the pitching electric mechanism 13, and the pitching electric mechanism 13 is used for driving the lamp 6 to perform pitching motion;
the mounting plate 21 and the fixed hanging scaffold 22 are in a bench-shaped structure, the bottoms of the bench surfaces of the mounting plate 21 and the fixed hanging scaffold 22 are vertically arranged relatively, and four bench feet are connected through 4 shock absorbers 23; the rotary electric mechanism 24 is arranged between the two stool surfaces; the top of the bench surface of the mounting plate 21 is fixedly connected with the airplane;
an output shaft of the rotary electric mechanism 24 passes through the center of a turntable bearing 25 and is connected with a transmission hanging scaffold 26 through a spline, and the transmission hanging scaffold 26 is arranged at the top of the center of the hanging scaffold 11; the rotation output of the rotation electric mechanism 24 drives the hanging bracket 11 to rotate, so that the rotation action of the lamp 6 is realized.
Optionally, a mounting flange is arranged at the center of the top of the hanging bracket 11;
the transmission hanging scaffold 26 is fixedly arranged on the central mounting flange of the hanging scaffold 11, the upper part of the turntable bearing 25 is fixedly connected to the bottom of the bench surface of the fixed hanging scaffold 22, and the lower part of the turntable bearing 25 is arranged inside the transmission hanging scaffold 26 through bolts.
Optionally, the turntable assembly 2 further includes: a first angle sensor 27;
the first angle sensor 27 is mounted on the output shaft of the rotary electric mechanism 24 for indicating the rotation angle of the lamp 6.
Optionally, the hanger assembly 1 further includes: square hole bushings 12;
the square hole bushing 12 is round outside and square inside, is fixed on the lamp 6, and is sleeved on the output shaft of the pitching motor mechanism 13.
Optionally, the pitching motor 13 includes: pitch motor 131, housing 132, transmission assembly 133, limit switch assembly 134;
the transmission assembly 133 comprises a worm and gear pair 1331, an end cover 1332, a sleeve 1333, a bearing 1334, a compression spring 1335, an output shaft 1336, a cam 1337 and a long screw 1338;
the worm gear pair 1331 is located inside the shell 132, and the limit switch assembly 134 is fixed on the shell 132;
the output shaft of the pitching motor 131 is in shaft fit connection with a hole at the end part of a worm of the worm gear and worm pair 1331, a worm wheel of the worm gear and worm pair 1331 is in shaft fit connection with an output shaft 1336 of the transmission assembly 133 through a flat key, a hole is formed in the output shaft 1336 of the transmission assembly 133, and the tail end of the output shaft is in a square block structure and is in shaft fit connection with the square hole bush 12 through a square hole;
the long screw 1338 is inserted into the internal opening of the output shaft 1336 and into the light source 6;
the cam 1337 is sleeved on the long screw 1338 and touches the limit switch assembly 134 when rotating to a pitching limiting angle along with the long screw 1338;
the worm of the worm gear and worm pair 1331 is sleeved with the bearing 1334, and the bearing 1334 is sleeved with the sleeve 1333;
the shell 132 is provided with an opening, and the end cover 1332 is connected to the opening through threads;
the top of the compression spring 1335 is propped against the end cover 1332, and the bottom is pressed on one end of the sleeve 1333;
the length of the compression spring 1335 is adjusted by adjusting the gap between the end cover 1332 and the shell 132 so as to adjust the fit gap of the worm gear pair 1331, and finally the precision of the pitching angle of the lamp 60 is controlled.
Optionally, the hanger assembly 1 further includes: a pitch angle sensing assembly 14; the pitch angle sensing assembly 14 includes: a guide shaft 141, a guide rail frame 142, a screw cylinder shaft 143, a sensor mount 144, and a second angle sensor 145;
the guide rail frame 142 is cap-shaped and is fixed at the through hole of the hanger 11, and a stop groove is arranged in the guide rail frame 142;
the housing of the second angle sensor 145 is fixedly mounted inside the light source 6 through the sensor mounting seat 144, and a square key slot is arranged on the end surface of the second angle sensor 145;
the threaded cylinder shaft 143 is in threaded connection with the light source 6, and the outer ring rotates along with the light source 6; the guide shaft 141 is inserted into the threaded cylinder shaft 143, one end of the guide shaft 141 is a stop head, and is clamped in a stop groove, and the other end is a square key, and is clamped on a square key groove.
Optionally, the dual-axis electric lamp structure further includes: a mounting cover 3;
the mounting cover 3 is mounted on the turntable assembly 2 by screws while covering the entire turntable assembly 2.
Optionally, the dual-axis electric lamp structure further includes: a separator 4;
the partition plate 4 is mounted on the top of the hanger assembly 1 by screws while being engaged with the mounting cap 3.
The embodiment of the invention provides a double-axial electric lamp structure, which is used for multi-angle and self-stabilizing illumination and has the functions of pitching, rotating and angle follow-up. The pitching angle can be from-5 degrees to 90 degrees, the rotating angle can rotate 180 degrees around the rotation center of the hanging bracket, and the position of the lamp can be automatically adjusted along with external control equipment through the functions of angle acquisition, reporting and angle follow-up. The invention has the functions of compact structure, high reliability, adjustable precision and the like, and makes up the limitation of unidirectional illumination of the common lamp of the airplane.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic structural view of a dual-axis electric lamp structure of the present invention;
FIG. 2 is a schematic view of an explosion structure of the hanger assembly and lamp assembly of the present invention;
FIG. 3 is a schematic view of a square bore bushing of the present invention;
FIG. 4 is a schematic illustration of the turntable assembly of the present invention;
FIG. 5 is a schematic view of the installation of the turntable bearing, drive hoist and cradle of the present invention;
FIG. 6 is a schematic view of the internal structure of the pitch motor of the present invention;
FIG. 7 is a schematic view of the transmission assembly of the present invention;
FIG. 8 is a schematic view of a pitch angle sensing assembly of the present invention;
FIG. 9 is a schematic view of the mounting cup with the mounting plate of the present invention;
reference numerals illustrate:
1-a hanger assembly; 2-a turntable assembly;
3-mounting a cover; 4-a separator;
5-plug seat; 6, a lamp;
11-a hanger; 12-square hole bushings;
13-pitch electric mechanism; 14-a pitch angle sensing assembly;
15-a housing; 131-pitching motor;
132-a housing; 133-a transmission assembly;
134-limit switch assembly; 135-control panel;
1331-worm and gear pair; 1332-end caps;
1333-sleeve; 1334-bearings;
1335-compressing the spring; 1336-output shaft;
1337-cam; 1338-long screws;
1339-a worm gear support housing; 141-a guide shaft;
142-a guide rail frame; 143-a threaded cylinder shaft; the method comprises the steps of carrying out a first treatment on the surface of the
144-sensor mount; 145-a second angle sensor;
21-a mounting plate; 22-fixing a hanging scaffold;
23-a damper; 24-a rotary electric machine;
25-turntable bearings; 26-a transmission hanging scaffold;
27-a first angle sensor.
Detailed Description
The following explains the structure of the bi-axial electric lamp provided by the invention with reference to the accompanying drawings.
As shown in fig. 1-9, the present invention provides a bi-axial electric luminaire structure comprising: hanger component 1, turntable component 2, mounting cover 3, partition board 4, plug seat 5 and lamp 6, in which,
the turntable assembly 2 is installed at the center of the top of the hanging bracket assembly 1, the installation cover 3 is installed on the turntable assembly 2 through screws and covers the whole turntable assembly 2, the partition board 4 is installed on the top of the hanging bracket assembly 1 through screws and is attached to the installation cover 3 (shown in fig. 9), the plug seat 5 is installed on the outer side of the installation cover 3, and the lamp 6 is installed in the middle of the hanging bracket assembly 1.
As shown in fig. 2, the hanger assembly 1 includes: cradle 11, square hole bushing 12, pitch electric mechanism 13, pitch angle sensing assembly 14 and housing 15;
the hanging bracket 11 is of a door-shaped structure, a mounting flange is arranged in the center of the top, and through holes at the positions are arranged at the bottoms of the two ends;
as shown in fig. 3, the square hole bushing 12 is an outer round and inner square hole, and a mounting hole is formed at the outer edge, and the square hole bushing 12 is mounted at a through hole at one end of the hanger 11; the lamp 6 is arranged in the middle of the hanging bracket 11, and a threaded hole with the same size as the outer edge mounting hole of the square hole bushing 12 is formed in the side part of the lamp 6 and is connected with the square hole bushing 12 through a screw; the output shaft of the pitching electric mechanism 13 rotates and reciprocates to drive the pitching work of the lamp 6.
As shown in fig. 4 and 5, the turntable assembly 2 includes: the device comprises a mounting plate 21, a fixed hanging scaffold 22, a shock absorber 23, a rotary electric mechanism 24, a turntable bearing 25, a transmission hanging scaffold 26 and a first angle sensor 27; wherein,
the mounting plate 21 and the fixed hanging scaffold 22 are in a bench structure, a boss is arranged in the center of the upper end surface of the mounting plate 21, a pair of threaded holes are formed in the center of the upper end surface of the mounting plate 21 and can be connected with an upper bracket of the machine to support the whole lamp 6, four corners of the mounting plate 21 are connected with the fixed hanging scaffold 22 through bolts through the 4 shock absorbers 23, the transmission hanging scaffold 26 is arranged on a flange plate arranged at the center of the hanging scaffold 11, the turntable bearing 25 is arranged inside the transmission hanging scaffold 26 and is connected with the transmission hanging scaffold 26 through bolts, and an output shaft of the rotary electric mechanism 24 passes through the center of the turntable bearing 25 and is connected with the transmission hanging scaffold 26 through splines; the first angle sensor 27 is mounted on one end of the output shaft of the rotary electric machine 24.
The turntable bearing 25 is divided into an upper half and a lower half, the upper half is connected with the fixed hanging scaffold 22 through screws, the lower half is connected with the transmission hanging scaffold, the upper half is fixed with the fixed hanging scaffold, the lower half and the transmission hanging scaffold rotate along with the output shaft of the rotary electric mechanism 24, and the relative rotation of the hanging scaffold 11 and the turntable assembly 2 is realized.
The rotation output of the rotation electric mechanism 24 drives the lower half circle of the turntable bearing 25 to rotate, so as to drive the hanging bracket 11 to rotate, and the rotation work of the lamp 6 is realized.
As shown in fig. 6 and 7, the pitching motor 13 is installed at a through hole of the side of the hanger 11, and comprises a pitching motor 131, a housing 132, a transmission assembly 133, a limit switch assembly 134 and a control board 135, wherein the transmission assembly 133 comprises a worm gear pair 1331, an end cover 1332, a sleeve 1333, a bearing 1334, a compression spring 1335, an output shaft 1336, a cam 1337, a long screw 1338 and a worm gear support shell 1339;
the worm and gear pair 1331 is located inside the shell 132, the end cover 1332 is connected to the outer end of the shell 132 through a screw, the sleeve 1333 is installed on the worm of the worm and gear pair 1331 through the bearing 1334, the top of the compression spring 1335 is propped against the end cover 1332, and the bottom is pressed at one end of the sleeve 1333;
the pitch motor 131 is connected with the shell 132 through a screw, an output shaft of the pitch motor 131 penetrates through the shell 132 and is in shaft fit connection with a worm end hole of the worm gear and worm pair 1331, a worm wheel of the worm gear and worm pair 1331 is in shaft fit connection with a hole and a shaft of the output shaft 1336 through a flat key, a through hole is formed in the output shaft 1336, and a square block structure is arranged at the tail end and is in shaft fit connection with the square hole bushing 12 through a square hole and a shaft; the long screw 1338 is matched with the hole and the shaft of the cam 1337 and is inserted into the light source 6 through the through hole of the output shaft 1336, and the cam 1337 is rotationally pressed to the limit switch assembly 134 around the long screw 1338 to control the pitching limiting angle; the control board 135 is mounted on the housing 132 and controls the rotation of the pitch motor 131 through an external host computer.
As shown in fig. 8, the pitch angle sensing assembly 14 includes: a guide shaft 141, a guide rail frame 142, a screw cylinder shaft 143, a sensor mount 144, and a second angle sensor 145;
the pitching angle sensing assembly 14 is arranged at the through hole position at the bottom of one end of the bracket 11, and is respectively positioned at two sides of the bracket 11 with the square hole bushing 12.
The guide shaft 141 has one end as a stop head and the other end as a square key, the guide rail frame 142 has a stop groove therein, the side wall is perforated, the threaded cylinder shaft 143 is externally threaded, the center of the interior is perforated, and the second angle sensor 145 is mounted in the light source through the sensor mounting seat 144 and has a square key slot on the end surface. One end of the guide shaft 141 is connected with the guide rail frame 142 in an interference fit manner, and the other end of the guide shaft passes through the center of the threaded cylinder shaft 143 and is connected with the second angle sensor 145 in a key manner. The housings 15 are mounted at both left and right ends of the hanger 11.
The screw is screwed to adjust the gap between the end cover and the shell to adjust the length of the compression spring so as to adjust the fit gap of the worm gear pair, and finally the precision of the pitching angle is controlled;
the rotary electric machine is similar to the pitch electric machine in principle.
Two symmetrical holes are formed in the partition board 4, and wires of the hanging bracket assembly 1, the turntable assembly 2 and the lamp 6 penetrate through the surface holes of the partition board 4 and are connected with the plug seat 5.
In an exemplary embodiment, the bi-axial electric lamp structure provided by the invention provides a DC28V input power supply for an aircraft, after the aircraft is powered on, the pitching electric mechanism 13 is controlled to rotate and output by an external control signal, the worm and gear pair 1331 is driven to rotate, the output shaft 1336 is driven to rotate and reciprocate, the pitching function of the lamp 6 is realized, the second angle sensor 145 is driven by the guide shaft 141 to work in the pitching process, and the pitching angle of the lamp 6 is controlled by collecting and reporting.
The bi-axial electric lamp structure provided by the invention is characterized in that an airplane provides a DC28V input power supply, after the power is on, the external control device controls the rotary electric mechanism 24 to rotate to output so as to drive the turntable bearing 25 to rotate and further drive the hanger 11 to rotate, the rotating function of the lamp 6 is realized, the output shaft of the rotary electric mechanism 24 drives the first angle sensor 27 to work in the rotating process, and the pitching rotating angle of the lamp 6 is controlled by collecting and reporting.
The pitching and rotating functions of the dual-axial electric lamp structure provided by the invention are controlled by different angle sensors respectively, and can be simultaneously performed to quickly reach the preset illumination angle of the lamp 6, so that the working efficiency is improved, the working time is shortened, meanwhile, 4 shock absorbers 23 between the mounting plate 21 and the fixed hanging scaffold 22 can play roles in buffering and damping in the working process of the device, and fatigue damage to the device caused by starting moment and inertia moment of a motor in the pitching and rotating process of the device is avoided.

Claims (6)

1. A bi-axial electrically powered lamp structure comprising: the hanging bracket assembly (1), the turntable assembly (2) and the lamp (6); the hanger assembly (1) comprises: a hanger (11) and a pitching motor (13); the turntable assembly (2) comprises: the device comprises a mounting plate (21), a fixed hanging scaffold (22), a shock absorber (23), a rotary electric mechanism (24), a turntable bearing (25) and a transmission hanging scaffold (26); wherein,
the hanging bracket (11) is of a door-shaped structure, through holes are formed in the bottoms of the two ends of the hanging bracket, and the output shaft of the pitching electric mechanism (13) penetrates through the through holes; the lamp (6) is clamped in the middle of the hanging bracket (11) through an output shaft of the pitching electric mechanism (13), and the pitching electric mechanism (13) is used for driving the lamp (6) to perform pitching motion;
the mounting plate (21) and the fixed hanging scaffold (22) are in a bench-shaped structure, the bottoms of the bench surfaces of the mounting plate (21) and the fixed hanging scaffold (22) are vertically arranged relatively, and four bench feet are connected through 4 shock absorbers (23); the rotary electric mechanism (24) is arranged between the two stool surfaces; the top of the bench surface of the mounting plate (21) is fixedly connected with the airplane;
an output shaft of the rotary electric mechanism (24) passes through the center of a turntable bearing (25) and is connected with a transmission hanging plate (26) through a spline, and the transmission hanging plate (26) is arranged at the top of the center of the hanging bracket (11); the rotary electric mechanism (24) rotates and outputs to drive the hanging bracket (11) to rotate, so that the lamp (6) rotates;
the hanger assembly (1) further comprises: a square hole bush (12);
the square hole bushing (12) is round outside and square inside, is fixed on the lamp (6) and is sleeved on an output shaft of the pitching electric mechanism (13);
the pitching motor mechanism (13) comprises: the pitching motor (131), the shell (132), the transmission assembly (133) and the limit switch assembly (134);
the transmission assembly (133) comprises a worm and gear pair (1331), an end cover (1332), a sleeve (1333), a bearing (1334), a compression spring (1335), an output shaft (1336), a cam (1337) and a long screw rod (1338);
the worm and gear pair (1331) is positioned inside the shell (132), and the limit switch assembly (134) is fixed on the shell (132);
the output shaft of the pitching motor (131) is in shaft fit connection with a worm end hole of the worm gear and worm pair (1331), a worm wheel of the worm gear and worm pair (1331) is in shaft fit connection with an output shaft (1336) of the transmission assembly (133) through a flat key, an inner hole of the output shaft (1336) of the transmission assembly (133) is provided with a square block-shaped structure, and the tail end of the square block-shaped structure is in shaft fit connection with the square hole bushing (12) through a square hole;
the long screw rod (1338) is inserted into the inner opening of the output shaft (1336) and is inserted into the lamp (6);
the cam (1337) is sleeved on the long screw rod (1338) and touches the limit switch assembly (134) when the cam rotates to a pitching limiting angle along with the long screw rod (1338);
the worm of the worm gear pair (1331) is sleeved with the bearing (1334), and the sleeve (1333) is sleeved on the bearing (1334);
an opening is formed in the shell (132), and the end cover (1332) is connected to the opening through threads;
the top of the compression spring (1335) is propped against the end cover (1332), and the bottom of the compression spring is pressed on one end of the sleeve (1333);
the length of the compression spring (1335) is adjusted through adjusting the gap between the end cover (1332) and the shell (132), so that the fit gap of the worm and gear pair (1331) is adjusted, and the precision of the pitching angle of the lamp (60) is finally controlled.
2. The structure according to claim 1, characterized in that the top center of the hanger (11) is provided with a mounting flange;
the transmission hanging scaffold (26) is fixedly arranged on the central mounting flange of the hanging scaffold (11), the upper part of the turntable bearing (25) is fixedly connected to the bottom of the bench surface of the fixed hanging scaffold (22), and the lower part of the turntable bearing (25) is arranged inside the transmission hanging scaffold (26) through bolts.
3. The structure according to claim 1, characterized in that the turntable assembly (2) further comprises: a first angle sensor (27);
the first angle sensor (27) is mounted on an output shaft of the rotary electric mechanism (24) and is used for indicating the rotation angle of the lamp (6).
4. The structure according to claim 1, characterized in that the hanger assembly (1) further comprises: a pitch angle sensing assembly (14); the pitch angle sensing assembly (14) includes: a guide shaft (141), a guide rail frame (142), a threaded cylinder shaft (143), a sensor mounting seat (144) and a second angle sensor (145);
the guide rail frame (142) is cap-shaped and is fixed at a through hole of the hanging frame (11), and a stop groove is formed in the guide rail frame (142);
the shell of the second angle sensor (145) is fixedly arranged inside the lamp (6) through the sensor mounting seat (144), and a square key groove is formed in the end face of the second angle sensor (145);
the threaded cylinder shaft (143) is connected to the lamp (6) in a threaded manner, and the outer ring rotates along with the lamp (6); the guide shaft (141) is arranged in the threaded cylinder shaft (143) in a penetrating way, one end of the guide shaft (141) is a stop head and is clamped in the stop groove, and the other end of the guide shaft is a square key and is clamped on the square key groove.
5. The structure of claim 1, further comprising: a mounting cover (3);
the mounting cover (3) is mounted on the turntable assembly (2) through screws and covers the whole turntable assembly (2) at the same time.
6. The structure of claim 5, further comprising: a partition plate (4);
the partition plate (4) is installed on the top of the hanging bracket assembly (1) through screws and is matched with the installation cover (3).
CN202111635958.4A 2021-12-28 2021-12-28 Double-axial electric lamp structure Active CN114294594B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111635958.4A CN114294594B (en) 2021-12-28 2021-12-28 Double-axial electric lamp structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111635958.4A CN114294594B (en) 2021-12-28 2021-12-28 Double-axial electric lamp structure

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Publication Number Publication Date
CN114294594A CN114294594A (en) 2022-04-08
CN114294594B true CN114294594B (en) 2024-03-15

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211119203U (en) * 2019-12-12 2020-07-28 长沙万为机器人有限公司 Lighting robot
AU2020101626A4 (en) * 2020-08-03 2020-09-10 Yancheng Institute Of Technology Dual-axis photovoltaic support system
CN112503482A (en) * 2020-12-28 2021-03-16 深圳市智为时代科技有限公司 Adjusting mechanism and adjusting method of LED lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211119203U (en) * 2019-12-12 2020-07-28 长沙万为机器人有限公司 Lighting robot
AU2020101626A4 (en) * 2020-08-03 2020-09-10 Yancheng Institute Of Technology Dual-axis photovoltaic support system
CN112503482A (en) * 2020-12-28 2021-03-16 深圳市智为时代科技有限公司 Adjusting mechanism and adjusting method of LED lamp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
高精度转台的分析与设计;苏芬平;崔伟;;传感器世界(第07期);全文 *

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